CN220101409U

CN220101409U - Air cleaner convenient to clearance

Info

Publication number: CN220101409U
Application number: CN202321348680.7U
Authority: CN
Inventors: 崔兆华; 张继伟; 李宜明
Original assignee: Wulian County Fujun Vehicle Parts Co ltd
Current assignee: Wulian County Fujun Vehicle Parts Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-28
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an air filter convenient to clean, which comprises a shell, wherein a fixing plate is arranged at the top of two sides of the inside of the shell, a filter element is arranged in the middle of the bottom of the fixing plate, electric push rods are arranged at two sides of the top of the fixing plate, inner brush rings are arranged at the output ends of the two groups of electric push rods, a slag discharging pipe is arranged in the middle of the bottom of the shell, and an auxiliary box is arranged at the bottom of one side of the shell; according to the utility model, through the mutual matching among the shell, the connecting pipe, the auxiliary box, the filtering plate, the filtering bin, the communicating groove, the guide rod, the spring and the piston, after the filter element is blocked, the piston can be driven to move to one side by utilizing the airflow pressure, so that the shell is communicated with the filtering bin, at the moment, airflow in the shell can circulate from the filtering bin, and the filtering plate is used for filtering, so that the airflow in the device can be prevented from failing to circulate after the filter element is blocked, the damage to an engine is avoided, and the use stability of the device is improved.

Description

Air cleaner convenient to clearance

Technical Field

The utility model relates to the technical field of air filters, in particular to an air filter convenient to clean.

Background

The working principle of the air filter is that the filter medium is used as a main filtering means, when air passes through the filter type air filter, the filter paper can block impurities in the air and adhere the impurities on the filter element, so that the air filtering effect is realized, and the motor tricycle filter is mainly used for filtering dust in the air to prevent unclean air from entering a cylinder to aggravate abrasion;

the patent with the prior authorized bulletin number of CN213116500U discloses an air filter convenient to clean, which is provided with a first top cover and a second top cover, so that a filter element and a water absorption layer are conveniently taken out for cleaning during cleaning, a baffle is designed, the baffle can be turned open to clean the inside of a shell after the filter element is taken out, and impurities are placed to remain in the air filter to corrode equipment to influence the filtering effect;

however, the following disadvantages exist in this device:

1. when the filter is used, after the filter element is blocked, air intake resistance is increased, and gas is difficult to enter the cylinder, so that the running state of the engine is influenced and is easy to damage;

2. the device still needs to demolish the manual cleaning with the filter core behind the filter core jam, and the clearance operation is too troublesome, is difficult to automatic clearance filter core surface adhesion dust behind the filter core jam, has reduced the clearance convenience of device.

Disclosure of Invention

The utility model aims to provide an air filter convenient to clean, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air cleaner convenient to clearance, includes the shell, the fixed plate is installed at the top of the inside both sides of shell, the middle part of fixed plate bottom is provided with the filter core, the both sides at fixed plate top are provided with electric putter, and two sets of electric putter's output is provided with interior brush ring, the middle part of shell bottom is provided with the scum pipe, the bottom of shell one side is provided with the auxiliary box, the inside bottom of auxiliary box is provided with the intercommunication groove that is linked together with the shell, the filtration storehouse that is linked together with the intercommunication groove has been seted up at the top of intercommunication groove, the top of shell one side is provided with the connecting pipe that is linked together with the filtration storehouse, the middle part slip grafting of filtration storehouse one side has the filter plate;

the novel electric contact device is characterized in that a guide rod is inserted into one side of the inside of the shell in a sliding manner, a piston matched with the communication groove is arranged on one side of the guide rod, a spring is sleeved on the outer side of the guide rod, an elastic telescopic component is arranged at the bottom of one side of the piston, an electric contact block B is arranged on one side of the elastic telescopic component, and an electric contact block A matched with the electric contact block B is arranged on one side of the bottom of the communication groove.

Preferably, the elastic telescopic component comprises an outer sleeve, an inner sleeve rod and a pressure spring, the outer sleeve is arranged at the bottom of one side of the piston, the inner sleeve rod is inserted into the inner side of the outer sleeve in a sliding mode, the pressure spring is sleeved on the outer side of the inner sleeve rod, the electric contact block B is located on one side of the inner sleeve rod, and a certain buffer space can be provided for the electric contact block B.

Preferably, the bottom thread of the slag discharging pipe is connected with a sealing cover for sealing the slag discharging pipe.

Preferably, the middle part at the top of the shell is provided with an exhaust pipe, and the bottom of one side of the shell far away from the auxiliary box is provided with an air inlet pipe for air inlet and exhaust of the device.

Preferably, a sealing door is arranged on one side of the filter plate, a knob is arranged at the top of one side of the auxiliary box, and the filter plate can be sealed and fixed, so that the filter plate can be conveniently disassembled and assembled.

Preferably, a through hole communicated with the communication groove is formed in one side of the bottom of the filter bin and used for connecting the communication groove with the filter bin.

Compared with the prior art, the utility model has the beneficial effects that: the air filter is convenient to clean;

1. through the mutual matching among the shell, the connecting pipe, the auxiliary box, the filter plate, the filter bin, the communicating groove, the guide rod, the spring and the piston, after the filter element is blocked, the piston can be driven to move to one side by utilizing air flow pressure, so that the shell is communicated with the filter bin, at the moment, air flow in the shell can circulate from the filter bin, and the air flow in the device can be filtered through the filter plate, so that the air flow in the device can be prevented from failing to circulate after the filter element is blocked, the damage to an engine is caused, and the use stability of the device is improved;

2. through interior brush ring, the fixed plate, electric putter, the intercommunication groove, the guide arm, electric contact piece A, mutually support between electric contact piece B and the flexible subassembly, make the device remove to one side at the piston and open when filtering the storehouse, but drive electric contact piece B contacts with electric contact piece A, automatic start electric putter, the control is interior brush ring clear up the filter core, need not to demolish the clearance at the manual work with the filter core, the clearance convenience of device to the filter core has been promoted, and when floating leads to the piston to rock appears in the intercommunication inslot atmospheric pressure, the buffering space that accessible flexible subassembly provided guarantees electric contact piece A and electric contact piece B and continue the contact, guarantee electric putter's operation is stable.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

In the figure: 1. a housing; 2. a filter element; 3. an inner brush ring; 4. a fixing plate; 5. an electric push rod; 6. a connecting pipe; 7. an auxiliary box; 8. a filter plate; 9. a slag discharge pipe; 10. a filtering bin; 11. a communication groove; 12. a guide rod; 13. an electric contact block A; 14. an electric contact block B; 15. an elastic expansion assembly; 16. a spring; 17. and (3) a piston.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, embodiments of the present utility model are provided: the utility model provides an air cleaner convenient to clearance, including shell 1, fixed plate 4 is installed at the top of shell 1 inside both sides, the middle part of fixed plate 4 bottom is provided with filter core 2, both sides at fixed plate 4 top are provided with electric putter 5, the output of two sets of electric putter 5 is provided with interior brush ring 3, the middle part of shell 1 bottom is provided with scum pipe 9, the bottom of shell 1 side is provided with auxiliary box 7, the bottom of auxiliary box 7 inside is provided with the intercommunication groove 11 that is linked together with shell 1, the filtration storehouse 10 that is linked together with intercommunication groove 11 has been seted up at the top of intercommunication groove 11, the top of shell 1 side is provided with connecting pipe 6 that is linked together with filtration storehouse 10, the middle part slip grafting of filtration storehouse 10 one side has filter plate 8;

one side of the inside of the shell 1 is slidably inserted with a guide rod 12, one side of the guide rod 12 is provided with a piston 17 matched with the communication groove 11, the outer side of the guide rod 12 is sleeved with a spring 16, the bottom of one side of the piston 17 is provided with an elastic telescopic component 15, one side of the elastic telescopic component 15 is provided with an electric contact block B14, and one side of the bottom of the communication groove 11 is provided with an electric contact block A13 matched with the electric contact block B14.

Further, the elastic telescopic component 15 comprises an outer sleeve, an inner sleeve rod and a pressure spring, the outer sleeve is arranged at the bottom of one side of the piston 17, the inner sleeve rod is slidably inserted into the inner side of the outer sleeve, the pressure spring is sleeved on the outer side of the inner sleeve rod, the electric contact block B14 is located on one side of the inner sleeve rod, a certain buffer space can be provided for the electric contact block B14, after the piston 17 drives the electric contact block A13 to contact with the electric contact block B14, when the piston 17 swings due to air pressure floating, the outer sleeve can be driven to elastically move along the outer side of the inner sleeve rod, and the electric contact block A13 is kept to be attached to the electric contact block B14 stably.

Further, the bottom threaded connection of scum pipe 9 has sealed lid for seal scum pipe 9, when clear up the impurity in the shell 1 when needs, can rotate sealed lid and open, impurity can follow scum pipe 9 automatic rejection.

Further, the middle part at the top of the shell 1 is provided with an exhaust pipe, the bottom of one side of the shell 1, which is far away from the auxiliary box 7, is provided with an air inlet pipe for air inlet and air exhaust of the device, and when the device is used, air flow can enter the device through the air inlet pipe, and after the air flow is filtered, the air flow can be exhausted through the exhaust pipe.

Further, one side of the filter plate 8 is provided with a sealing door, the top of one side of the auxiliary box 7 is provided with a knob, the filter plate 8 can be fixed in a sealing way, the filter plate 8 is convenient to disassemble and assemble, when the filter plate 8 is disassembled, the rotatable knob is used for removing the fixing of the filter plate 8, and when the filter plate 8 is installed, the filter plate 8 is inserted into the filter bin 10, and then the rotatable knob is used for fixing the sealing door, so that the installation can be completed.

Further, a through hole communicated with the communicating groove 11 is formed in one side of the bottom of the filter bin 10, and is used for connecting the communicating groove 11 with the filter bin 10, and when the piston 17 moves to one side of the through hole, air flow in the communicating groove 11 can enter the filter bin 10.

Working principle: when the device is used, the device can be arranged at an air inlet pipe of an engine of a motor tricycle, when the motor tricycle runs, air flow can enter the shell 1 through the air inlet pipe, dust and impurities in air are filtered through the filter element 2, the filtered air can be discharged from the filter element 2 and guided into an engine cylinder through the exhaust pipe;

when the filter element 2 is blocked by dust impurities in the device, the air inlet pressure is increased, the piston 17 can be driven to move to one side against the elastic force of the spring 16, when the piston 17 moves to one side, the electric contact block B14 can be driven to move, when the electric contact block B14 is contacted with the electric contact block A13, two groups of electric push rods 5 can be automatically started to operate, the inner brush ring 3 can be pushed by the two groups of electric push rods 5 to reciprocate up and down along the outer side of the filter element 2, the filter element 2 is cleaned, the attached dust impurities are cleaned, the cleaned dust can fall into the slag discharge pipe 9, and the rotatable sealing cover is opened to discharge the cleaned dust;

after the electric contact block B14 is contacted with the electric contact block A13, the piston 17 can drive the outer sleeve to overcome the elasticity of the pressure spring and retract into the outer side of the inner sleeve rod, when the piston 17 moves to one side of the through hole, air flow can enter the filter bin 10 from the through hole, air is filtered through the filter plate 8, and the filtered air flow can be discharged from the exhaust pipe through the diversion of the connecting pipe 6, so that the air flow in the device can be prevented from being unable to circulate and damaging the engine;

when air flows in the communication groove 11 and the air pressure floats to cause the piston 17 to shake, the electric contact block B14 can be pushed to be always attached to the electric contact block A13 by the elastic force of the pressure spring, when the filter element 2 is cleaned and dredged, the air pressure in the communication groove 11 is reduced, the piston 17 can be pushed to reset by the elastic force of the spring 16, the electric contact block A13 is separated from the electric contact block B14, and the electric push rod 5 is automatically closed;

it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. An air cleaner convenient to clearance, includes shell (1), its characterized in that: the filter is characterized in that a fixing plate (4) is arranged at the top of two sides of the inside of the shell (1), a filter element (2) is arranged in the middle of the bottom of the fixing plate (4), electric push rods (5) are arranged at the two sides of the top of the fixing plate (4), an inner brush ring (3) is arranged at the output end of each electric push rod (5), a slag discharging pipe (9) is arranged in the middle of the bottom of the shell (1), an auxiliary box (7) is arranged at the bottom of one side of the shell (1), a communicating groove (11) communicated with the shell (1) is arranged at the bottom of the inside of the auxiliary box (7), a filter bin (10) communicated with the communicating groove (11) is arranged at the top of the communicating groove (11), a connecting pipe (6) communicated with the filter bin (10) is arranged at the top of one side of the shell (1), and a filter plate (8) is slidably spliced in the middle of one side of the filter bin (10).

One side of shell (1) inside is slided and is pegged graft and has guide arm (12), one side of guide arm (12) is provided with piston (17) with intercommunication groove (11) looks adaptation, the outside cover of guide arm (12) is equipped with spring (16), the bottom of piston (17) one side is provided with elasticity flexible subassembly (15), one side of elasticity flexible subassembly (15) is provided with electric contact block B (14), one side of intercommunication groove (11) bottom is provided with electric contact block A (13) with electric contact block B (14) matched with.

2. An air cleaner for facilitating cleaning as defined in claim 1, wherein: the elastic telescopic component (15) comprises an outer sleeve, an inner sleeve rod and a pressure spring, the outer sleeve is arranged at the bottom of one side of the piston (17), the inner sleeve rod is inserted into the inner side of the outer sleeve in a sliding mode, the pressure spring is sleeved on the outer side of the inner sleeve rod, and the electric contact block B (14) is located on one side of the inner sleeve rod.

3. An air cleaner for facilitating cleaning as defined in claim 1, wherein: the bottom of the slag discharging pipe (9) is connected with a sealing cover in a threaded manner.

4. An air cleaner for facilitating cleaning as defined in claim 1, wherein: the middle part at the top of the shell (1) is provided with an exhaust pipe, and the bottom of one side of the shell (1) far away from the auxiliary box (7) is provided with an air inlet pipe.

5. An air cleaner for facilitating cleaning as defined in claim 1, wherein: one side of the filtering plate (8) is provided with a sealing door, and the top of one side of the auxiliary box (7) is provided with a knob.

6. An air cleaner for facilitating cleaning as defined in claim 1, wherein: one side of the bottom of the filter bin (10) is provided with a through hole communicated with the communication groove (11).